Scilab Website | Contribute with GitLab | Mailing list archives | ATOMS toolboxes
Scilab Online Help
5.5.0 - Русский

Change language to:
English - Français - 日本語 - Português -

Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function

Справка Scilab >> Linear Algebra > Matrix Analysis > trace

trace

trace

Calling Sequence

trace(X)

Arguments

X

real or complex square matrix, polynomial or rational matrix.

Description

trace(X) is the trace of the matrix X.

Same as sum(diag(X)).

Examples

A=rand(3,3);
trace(A)-sum(spec(A))

See Also

  • det — determinant
Report an issue
<< rref Matrix Analysis Matrix Pencil >>
Copyright (c) 2022-2024 (Dassault Systèmes)
Copyright (c) 2017-2022 (ESI Group)
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors 		Last updated:
Fri Apr 11 14:19:37 CEST 2014